I am joining management consulting at 35+. Given the long hours I've heard about, I'm seeking tips on how to improve my stamina for working these extended hours.
If I don't get enough sleep (less than 7 hours), I tend to feel foggy and find it hard to concentrate. I'm concerned that consistently staying up late could affect my performance. I've also heard that in my region, it's not uncommon to work until 2-3 am on busy projects.
Do you have any tips on this? For example, adjusting my sleep schedule, taking proper nutrition, exercising in the morning, etc.?